A cornerstone of the most effective facials, high-frequency technology quells acne, inflammation, and redness in a quick, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." According to licensed esthetician Natasha V. Glasgow, studies have shown that high-frequency therapy can ...

Some applications require the production of multiple clocks with a synchronous, adjustable phase. Many single-chip semiconductor solutions can accomplish this for low frequency applications using the ...

Our beauty routines are getting more and more sophisticated. As consumers, we are becoming increasingly educated about the minute of skincare practices. Whether that means learning the wonders of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You could fill a Best Buy with the number of new skincare devices on the market–between LED masks, ...